package cn.spamc.mapper;

import cn.spamc.pojo.StudentVolunteerHours;

public interface StudentVolunteerHoursMapper {
    int deleteByPrimaryKey(String studentId);

    int insert(StudentVolunteerHours record);

    int insertSelective(StudentVolunteerHours record);

    StudentVolunteerHours selectByPrimaryKey(String studentId);

    int updateByPrimaryKeySelective(StudentVolunteerHours record);

    int updateByPrimaryKey(StudentVolunteerHours record);
}